🔴 MediaTek is trading 3.1% down today as Lam Research outlook revives AI-return concerns

MediaTek is trading 3.1% down at TWD 4,010 on October 23, following the October 22 session’s decline, amid semiconductor-sector pressure.

• No clear MediaTek-specific catalyst was identified in available coverage.
• Lam Research’s outlook revived concerns about supply constraints and returns on AI investment. Reports described chip stocks falling amid those concerns.